We have an app for Android and iOS that was created using PhoneGap Build.
It is basically a webview of this website https://wescout.tiebreaktech.net
As it is no longer possible to use PhoneGap Build and we do not want to reimplement our app, we found that it is possible to use Ionic to migrate the app from PhoneGap Build.
Our app does not require any specific permission on the device as it is an app that need to collect statistics of a volleyball match